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Nuclear firm Newcleo to list on Nasdaq in a deal valuing it at $2.4 billion

By Thomson Reuters May 27, 2026 | 7:33 AM

(Refiles to spell out figure in headline)

By Francesca Landini

MILAN, May 27 (Reuters) – Nuclear energy company Newcleo has entered an ​agreement to list on the Nasdaq ‌stock exchange through a merger with NewHold Investment Corp III, the firm founded by Italian physicist Stefano Buono said on Wednesday.

Newcleo is developing advanced ‌modular ​lead-cooled fast reactors and ⁠nuclear fuel from reprocessed ⁠nuclear material.

It will work with its partner Oklo Inc. on a program launched by the U.S. Department of Energy to ​potentially use the country’s Cold War-era plutonium as nuclear reactor fuel.

“In partnership with ⁠Newcleo, Oklo would lead ⁠the utilization of surplus plutonium, ​while Newcleo would bring relevant fuel-cycle experience,” the ​company said.

In the United States, nuclear energy ‌is seen as a promising solution to meet increasing power demand for data centres and artificial intelligence.

The merger with NewHold ⁠Investment Corp III will value the company at $2.4 billion and is expected to provide up to $429 ⁠million in ‌gross proceeds, with the transaction ⁠expected to close in the second ​half ‌of 2026, Newcleo said in ​a statement.

Since ⁠its founding in 2021, it has raised about $780 million from private investors including the Agnelli family’s Exor Seeds venture capital fund.

(Reporting by Francesca Landini, editing by Gavin Jones and ​Tomasz Janowski)